公开(公告)号：US20250039787A1

公开(公告)日：2025-01-30

申请号：US18915062

申请日：2024-10-14

Applicant: Quectel Wireless Solutions Co., Ltd.

Inventor： Ling LYU ,  Zheng ZHAO ,  Zhongzhi YANG

IPC: H04W52/02 ,  H04W72/0446 ,  H04W74/0816

Abstract: Disclosed are a method and an apparatus for wireless communication. The method includes determining, by a first device, a start time of a target contiguous partial sensing (CPS) sensing window based on an on duration of a second device, where a time interval between the start time of the target CPS sensing window and a start time of the on duration is less than or equal to a time duration of the CPS sensing window.

公开(公告)号：US20240340935A1

公开(公告)日：2024-10-10

申请号：US18747359

申请日：2024-06-18

Applicant: QUECTEL WIRELESS SOLUTIONS CO., LTD.

Inventor： Ling LYU ,  Zheng ZHAO ,  Zhongzhi YANG

IPC: H04W72/40 ,  H04W72/02 ,  H04W72/0446 ,  H04W76/14

CPC classification number: H04W72/40 ,  H04W72/02 ,  H04W72/0446 ,  H04W76/14

Abstract: The present application provides a sidelink communication method and apparatus. The method includes: performing channel access on a first resource of shared spectrum, wherein the first resource is associated with a second resource in a resource pool; and transmitting a first sidelink channel on the second resource.

公开(公告)号：US20240313903A1

公开(公告)日：2024-09-19

申请号：US18677119

申请日：2024-05-29

Applicant: QUECTEL WIRELESS SOLUTIONS CO., LTD.

Inventor： Ling LYU ,  Zheng Zhao

IPC: H04L1/1829 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/02 ,  H04W72/25 ,  H04W72/566

CPC classification number: H04L1/1854 ,  H04L1/1812 ,  H04L5/0055 ,  H04W72/02 ,  H04W72/25 ,  H04W72/566

Abstract: Wireless communication method and device are provided. When a first terminal device transmits SL data on randomly selected time-frequency resource blocks, feedback information on SL HARQ containing NACK feedback count on PSFCH is monitored. When the NACK feedback count in the feedback information is greater than the first threshold, the L1 priority of SL data is increased based on the NACK feedback count to obtain an updated L1 priority value. A network device sends an SCI to a second terminal device, where the SCI carries the updated L1 priority value. The SCI indicates the second terminal device to re-determine the resource selection method for the second terminal device based on the updated L1 priority value, so that the time-frequency resource block selected by the second terminal device according to the re-determined resource selection method is different from the time-frequency resource block currently selected by the first terminal device.

公开(公告)号：US20240284304A1

公开(公告)日：2024-08-22

申请号：US18402452

申请日：2024-01-02

Applicant: QUECTEL WIRELESS SOLUTIONS CO., LTD.

Inventor： Ling LYU ,  Zheng ZHAO ,  Zhongzhi YANG

IPC: H04W48/10 ,  H04L1/08 ,  H04W74/0833

CPC classification number: H04W48/10 ,  H04L1/08 ,  H04W74/0833

Abstract: A method and an apparatus for a node used for wireless communication are provided. The method includes: receiving a first SS/PBCH block, wherein an index of the first SS/PBCH block is one of a plurality of candidate SS/PBCH block indexes; and transmitting a first preamble group, wherein the first preamble group comprises a plurality of preambles; a first PRACH occasion group comprises a plurality of PRACH occasions, and the plurality of PRACH occasions in the first PRACH occasion group are configured for transmitting the plurality of preambles in the first preamble group; and any two PRACH occasions in the first PRACH occasion group are orthogonal in time domain.

公开(公告)号：US20240224332A1

公开(公告)日：2024-07-04

申请号：US18604428

申请日：2024-03-13

Applicant: QUECTEL WIRELESS SOLUTIONS CO., LTD.

Inventor： Ling LYU ,  Zheng Zhao ,  Zhongzhi YANG

IPC: H04W74/0816 ,  H04W72/25

CPC classification number: H04W74/0816 ,  H04W72/25

Abstract: Provided are a communication method and a terminal device. The communication method includes: sending, by a first terminal device, a first sidelink channel to a second terminal device over a first sidelink, wherein the first sidelink channel comprises first channel occupancy time (COT) sharing information, wherein the first sidelink channel further comprises a first physical sidelink control channel (PSCCH), the first PSCCH comprises first stage sidelink control information (SCI), and time domain resources on which the first COT sharing information and the first stage SCI are located are adjacent, and wherein the first COT sharing information is carried in a first physical sidelink shared channel (PSSCH) of the first sidelink channel

公开(公告)号：US20240214992A1

公开(公告)日：2024-06-27

申请号：US18600180

申请日：2024-03-08

Applicant: QUECTEL WIRELESS SOLUTIONS CO., LTD.

Inventor： Ling Lyu ,  Zhongzhi Yang

IPC: H04W72/02 ,  H04L1/08 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W72/02 ,  H04L1/08 ,  H04W72/0446 ,  H04W72/0453

Abstract: The embodiments of the application provide a communication method and a communication device. The communication method comprises: determine the first time-frequency resource in a shared resource pool using the first resource allocation mode, send direct link data on the first time-frequency resource, and when no acknowledgment feedback for the direct link data is received, retransmit the direct link data using the first resource allocation mode and record the number of retransmissions. When the number of retransmissions reaches the first preset threshold, send the direct link data on the second time-frequency resource. Therefore, the embodiments of the application can help reduce the probability of conflicts or collisions between the terminal device and other terminal devices in time-frequency resources and are beneficial for improving the data transmission performance of terminal devices.

公开(公告)号：US12010648B2

公开(公告)日：2024-06-11

申请号：US18516787

申请日：2023-11-21

Applicant: QUECTEL WIRELESS SOLUTIONS CO., LTD.

Inventor： Ling Lyu ,  Zheng Zhao ,  Zhongzhi Yang

IPC: H04W68/02 ,  H04W68/00

CPC classification number: H04W68/005

Abstract: The present disclosure provides a method and a device for paging. A network device sends paging indication information including identification information to a plurality of terminal devices corresponding to a same beam. A first terminal device of the plurality of terminal devices determines whether it is paged by the network device according to the identification information. In response to the first terminal device being paged by the network device, the first terminal device sends a paging response message to the network device.

公开(公告)号：US11937303B2

公开(公告)日：2024-03-19

申请号：US18190014

申请日：2023-03-24

Applicant: QUECTEL WIRELESS SOLUTIONS CO., LTD.

Inventor： Ling Lyu ,  Zheng Zhao ,  Zhongzhi Yang

IPC: H04W72/25

CPC classification number: H04W74/0816 ,  H04W72/25

Abstract: Provided are a communication method and a terminal device. The communication method includes: sending, by a first terminal device, a first sidelink channel to a second terminal device over a first sidelink, where the first sidelink channel includes first COT sharing information, and the first COT sharing information satisfies one or more of the following: the first COT sharing information is carried in a first PSSCH of the first sidelink channel; and the first COT sharing information includes second COT sharing information and third COT sharing information, with the second COT sharing information corresponding to a first communication mode, and the third COT sharing information corresponding to a second communication mode.

公开(公告)号：US11937276B1

公开(公告)日：2024-03-19

申请号：US18333330

申请日：2023-06-12

Applicant: QUECTEL WIRELESS SOLUTIONS CO., LTD.

Inventor： Ling Lyu ,  Zheng Zhao ,  Zhongzhi Yang

IPC: H04W72/40 ,  H04W16/14

CPC classification number: H04W72/40 ,  H04W16/14

Abstract: The present disclosure provides a method and a device for sidelink communication. One example method includes: a terminal device receives a first PSSCH; the terminal device performs channel access on the shared spectrum, where the first PSSCH is associated with a plurality of PSFCH transmission resources on the shared spectrum, and the plurality of PSFCH transmission resources are located on at least one of reserved resources or dynamic resources on the shared spectrum; the terminal device transmits a first PSFCH using one PSFCH transmission resource of the plurality of PSFCH transmission resources, where the first PSFCH carries feedback information associated with the first PSSCH.

公开(公告)号：US20240089916A1

公开(公告)日：2024-03-14

申请号：US18516787

申请日：2023-11-21

Applicant: QUECTEL WIRELESS SOLUTIONS CO., LTD.

Inventor： Ling LYU ,  Zheng ZHAO ,  Zhongzhi YANG

IPC: H04W68/00

CPC classification number: H04W68/005

Abstract: The present disclosure provides a method and a device for paging. A network device sends paging indication information including identification information to a plurality of terminal devices corresponding to a same beam. A first terminal device of the plurality of terminal devices determines whether it is paged by the network device according to the identification information. In response to the first terminal device being paged by the network device, the first terminal device sends a paging response message to the network device.